Surgery – Means for introducing or removing material from body for... – Infrared – visible light – ultraviolet – x-ray or electrical...
Patent
1992-05-18
1993-02-16
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Infrared, visible light, ultraviolet, x-ray or electrical...
604 33, 604 35, 606 15, 606 49, A61M 100, A61B 1739
Patent
active
051867141
ABSTRACT:
A multifunctional surgical instrument for use in laparoscopic surgery, including a rigid hollow tube, or trocar, mounted on a pistol-grip shaped holder in which a cartridge may be removably mounted, incorporating valves and tubes for connection to a source of vacuum and a source of flushing liquid. The instrument is very simple yet efficient in structure, very handy and easy to use, and designed to allow fast and easy interchange of a tube by another tube incorporating or not electrodes or laser fibers. It can be used through a cannula, not only for irrigation or suction of physiological matter but also for suction of gas or vapors, electrocautery, laparoscopy or laser surgery.
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Boudreault Steven
Boudreault Yvon
Jalbert Fernand
Lewis Ralph A.
Pellegrino Stephen C.
Yab Revo-Tech Inc.
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